enh: dedicate a line to left-right flip check in functional summary within visual report

enh: report costs in registration with original and flipped functional image

Author: celprov

fmriprep/interfaces/reports.py

@@ -67,6 +67,17 @@
 \t\t\t<li>Slice timing correction: {stc}</li>
 \t\t\t<li>Susceptibility distortion correction: {sdc}</li>
 \t\t\t<li>Registration: {registration}</li>
+\t\t\t<li>Left-right flip check warning: {lr_flip_warning}</li>
+\t\t<table>
+\t\t\t<tr>
+\t\t\t\t<th>Original Registration Cost</th>
+\t\t\t\t<th>Flipped Registration Cost</th>
+\t\t\t</tr>
+\t\t\t<tr>
+\t\t\t\t<td>{cost_original}</td>
+\t\t\t\t<td>{cost_flipped}</td>
+\t\t\t</tr>
+\t\t</table>
 \t\t\t<li>Non-steady-state volumes: {dummy_scan_desc}</li>
 \t\t</ul>
 \t\t</details>
@@ -285,6 +296,12 @@ def _generate_segment(self):
         if n_echos > 2:
             multiecho = f'Multi-echo EPI sequence: {n_echos} echoes.'
 
+        lr_flip_warning = (
+            '<span style="color:red;">LR flip detected</span>'
+            if self.inputs.flip_info.get('lr_flip_warning', False)
+            else 'none'
+        )
+
         return FUNCTIONAL_TEMPLATE.format(
             pedir=pedir,
             stc=stc,
@@ -294,6 +311,9 @@ def _generate_segment(self):
             dummy_scan_desc=dummy_scan_msg,
             multiecho=multiecho,
             ornt=self.inputs.orientation,
+            lr_flip_warning=lr_flip_warning,
+            cost_original=self.input.flip_info.get('cost_original', None),
+            cost_flipped=self.input.flip_info.get('cost_flipped', None),
         )
 
 

fmriprep/workflows/bold/fit.py

@@ -624,7 +624,8 @@ def init_bold_fit_wf(
             (regref_buffer, ds_boldreg_wf, [('boldref', 'inputnode.source_files')]),
             (bold_reg_wf, ds_boldreg_wf, [('outputnode.itk_bold_to_t1', 'inputnode.xform')]),
             (ds_boldreg_wf, outputnode, [('outputnode.xform', 'boldref2anat_xfm')]),
-            (bold_reg_wf, summary, [('outputnode.fallback', 'fallback')]),
+            (bold_reg_wf, summary, [('outputnode.fallback', 'fallback'),
+                                    ('outputnode.flip_info', 'flip_info')]),
         ])
         # fmt:on
     else: